Antiepileptic treatment against clustered seizures in benign partial epilepsy in infancy

We performed detailed review of clinical course of clustered seizures in patients with benign partial epilepsy in infancy in order to determine the optimal treatment during the acute period. We retrospectively investigated the details of antiepileptic treatment for clustered seizures in 20 patients with benign partial epilepsy in infancy. The temporal course of seizures and the use of antiepileptic drugs were investigated in each patient. Drugs were judged as effective when seizure cessation was achieved after administration of the drug. As the first drug, diazepam/bromazepam was effective in 14% and phenobarbital in 60%. As the second drug, diazepam/bromazepam was effective in 13% and phenobarbital in 40%. As the third drug, phenobarbital was effective in 56%. The efficacy rate of the first dose of phenobarbital was relatively higher than that of diazepam/bromazepam. Persistence of seizures after treatment was relatively shorter and the number of seizures after treatment was relatively smaller in patients treated with PB as the first 2 drugs. In conclusion, the efficacy of diazepam/bromazepam or phenobarbital was insufficient for the cessation of clustered seizures in benign partial epilepsy in infancy.